Device for dosing coffee beans
By introducing a variable dispensing chamber and an adjustable grind size container module into the coffee machine, the problems of coffee powder residue mixing and inaccurate grind size are solved, enabling low-cost preparation of fresh coffee and easy operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CREATRIX AG
- Filing Date
- 2018-12-21
- Publication Date
- 2026-06-12
Smart Images

Figure CN117322765B_ABST
Abstract
Description
[0001] This invention is a divisional application of the invention patent application filed on December 21, 2018, with application number 201880083184.9 (PCT / EP2018 / 086732) and titled "Unit of a coffee device having a coffee bean container, a dispensing device and a grinder". Technical Field
[0002] The present invention relates to an apparatus for dispensing coffee beans in a quantitative manner, the apparatus being connected in particular to a unit of a coffee apparatus for preparing coffee beverages, the unit being in particular a unit of a coffee machine or espresso grinder for brewing coffee beverages, and to a container module relating to such a unit. Background Technology
[0003] Coffee is a beverage that requires proper preparation. To best release its aroma, coffee beans should ideally be ground only just before brewing. However, this alone is insufficient to guarantee the best coffee experience.
[0004] Each time a coffee machine is ground, a significant amount of residue from the ground coffee remains in the grinder, the powder channel, and the dispensing unit. This results in freshly ground coffee being mixed with old coffee grounds. For this reason, coffee machine manufacturers typically recommend discarding two to three servings of coffee if the machine will not be used for a period of time. Otherwise, the coffee may taste worse because it is still being prepared using some old coffee grounds.
[0005] Furthermore, due to this residual amount, especially when changing coffee varieties, the aroma of subsequently brewed coffee beverages is adversely affected, because variety mixing occurs in the machine when changing coffee varieties.
[0006] In addition, existing coffee machines have the following drawbacks: instead of using a precisely predetermined amount of coffee powder to prepare the beverage, an undefined mixture of new and old coffee powder is fed into the brewing unit.
[0007] Furthermore, the correct grind size is crucial for optimally bringing out all the flavor compounds. Typically, in fully automatic coffee machines, coffee grounds are prepared from espresso beans and, for example, milk coffee beans or Lungo beans with the same grind size. However, it is extremely important to also grind the appropriate amount of coffee beans, whether dark or light roast, to the correct grind size.
[0008] Several systems are known that prepare coffee beverages from coffee beans to the brewed beverage in a coffee cup. These systems partially address the aforementioned problems; however, none provide a low-cost and comprehensive solution.
[0009] The system disclosed in WO 2011 / 102720 A1 is relatively complex and resource-intensive, and therefore expensive for home use.
[0010] EP 1 700 549 proposes using at least two coffee containers, each with its own grinder. However, such a machine is too expensive for home use. Furthermore, it does not eliminate the problem of retained residue and the accompanying loss of aroma.
[0011] WO 2013 / 078437 proposes cleaning the machine between each brewing process. This solution is too expensive for home use and too time-consuming for commercial use.
[0012] Furthermore, various metering devices for coffee beans are known. Therefore, US2584781 and FR 2755431 disclose rotatable metering chambers for coffee, tea, sugar, cocoa powder, or flour. DE 93 08 402 U discloses a coffee powder container with an integrated rotatable metering chamber. This container is then held above a filter to pour a pre-metered amount of coffee powder into the filter. Hot water is then poured into the filter to brew multiple servings of coffee together. FR 2 565 088 shows a metering dispenser in the form of a cavity between a coffee bean container and a grinder. The metering dispenser rotates about a horizontal axis to provide a predetermined amount of beans to the grinder. Summary of the Invention
[0013] Therefore, the object of the present invention is to provide an apparatus that optimizes the preparation of coffee beverages in a simple manner.
[0014] Preferably, the coffee aroma should not be compromised by previous preparation, and the user should avoid having to perform time-consuming transitions at the coffee equipment as much as possible.
[0015] This objective is achieved by a device having the features of claim 1.
[0016] Preferably, the dispenser has a metering chamber, the volume of which is variable for setting the metering amount. The metering chamber is a simple and low-cost mechanism for processing the desired amount of coffee beans. This eliminates the need for sensors or other energy-consuming measuring mechanisms on the container module.
[0017] Therefore, the container module can be constructed relatively simply and at low cost. In particular, the container module can be constructed entirely cleanably without the need for electronic components.
[0018] In a preferred embodiment, the dispenser has a first turntable and a second turntable, the distance between which is variable, and the first and second turntables are rotatable together relative to the coffee bean container and relative to the bottom of the dispenser. A dispensing chamber is formed between the first and second turntables, wherein the dispensing chamber is open relative to one of the two components, namely the coffee bean container and the grinder, and closed relative to the other component, in relation to the rotational position of the first and second turntables.
[0019] In a preferred embodiment, the dispenser has a first chamber component and a second chamber component, which are axially movable relative to each other. A dispensing chamber is formed between the first and second chamber components. The dispensing chamber is open relative to one of the two components, namely the coffee bean container and the grinder, and closed relative to the other component, in relation to the rotational position of at least one of the two chamber components.
[0020] These configurations of the dispensing chamber can also be used in other coffee machines as part of the container module or in a manner not coupled to the container module.
[0021] A setting ring is used to set the dispensing amount, and this setting ring is preferably rotatably disposed around the circumference of the coffee bean container. In one embodiment, the coffee bean container or dispenser rotates relative to the rest of the module housing along with the setting ring during setting. However, in a preferred embodiment, the coffee bean container, and preferably the rest of the container module housing, does not rotate with the setting ring.
[0022] In a preferred embodiment, after the container module has been connected to the module housing, the dispenser can be operated by a drive outside the container module to dispense the selected amount of coffee and deliver it to the grinder. This solution minimizes error-proneness and simplifies the operation of the coffee machine. The user simply needs to dock the container module to the machine and turn it on.
[0023] In a preferred embodiment, the coffee bean container is detachably connected to the dispenser, wherein the dispenser, together with a grind setting device for setting the grind size, forms a sub-module, which is configured for connection to the module housing. This detachable connection allows for easier cleaning of the container module and also enables the use of disposable coffee bean containers that can be discarded after being completely emptied.
[0024] The device according to the invention can be used as a unit of a coffee device, particularly a coffee machine or espresso grinder for brewing coffee beverages. The unit includes: a coffee bean container for storing coffee beans; a dispenser for dispensing coffee beans for coffee beverages; and a grinder for grinding the dispensed coffee beans. The coffee bean container and the dispenser are constructed in a common container module. The unit has a module housing, to which the container module can be connected during use and removed after use. The container module has user-selectable settings for the dispensing amount and grind size, wherein the dispensing amount setting affects the dispenser, and the grind size setting affects the grind size.
[0025] In this document, coffee equipment is understood as a coffee machine having a grinder and a brewing device, but also as a coffee grinder that grinds coffee beans separately from the brewing device in terms of housing, yet provides the coffee beans too quickly or directly to the brewing device for immediate use. Such a coffee grinder is often called an espresso grinder, which, depending on the embodiment, can also provide coffee powder for Lungo and double coffees in a single grinding process. In the following text, for simplicity, only coffee machines will be mentioned, including the aforementioned coffee grinder and similar devices for preparing coffee.
[0026] In this article, "coffee beverage" is generally understood to mean a single or two cups of coffee, as coffee machines are accordingly configured for such simultaneous preparation. However, the term also includes the preparation of larger quantities of coffee, such as small coffee pots filled with coffee from a single dispensing device and a single grinder.
[0027] Because settings for grind size and dosage, which are related to both the type of coffee beans and the user's taste, can be set directly on the container module, they are closely linked to the type of coffee beans stored. Since these settings are considered and executed without any other user activity when the container module is connected to the rest of the coffee machine, there is no need to re-set these settings on the machine every time this type of coffee is reused. This simplifies operation and minimizes the risk of error. Because the dispenser is integrated into the module along with the coffee bean container, the aroma compounds retained in the dispenser do not impair subsequent use, whether the same type of coffee is reused or the container module, including the dispenser, is changed when the type of coffee is changed.
[0028] It is recommended that the grinder be designed or operated in a way that it is completely emptied after each grind and that no ground coffee remains in the grinder. Solutions for this are well known.
[0029] Therefore, the unit according to the invention provides freshly ground coffee at all times without compromising aroma. The type of beans can be easily changed. Due to the airtight or near-airtight container module, the remaining coffee beans can be stored without loss of aroma. Settings on the coffee machine can be easily changed in relation to the beans and the user, wherein parameters set once for a coffee type do not need to be set again for subsequent uses of the coffee machine, even when brewing another type of coffee in between. Therefore, the container module does not need to have any electronic components, and can thus be manufactured at a relatively low cost. In other embodiments, especially for machines used in the catering industry or in higher price ranges, the container module preferably also has electronic components.
[0030] In a simple implementation, all settings are made manually, and the effects of these settings on the portioner or grinder are achieved by means of a mechanical mechanism. In other implementations, a portion of the control is electronic.
[0031] According to one embodiment, after settings are executed on the dispenser and grinder, the machine is turned on, initiating the grinding and brewing processes. In other embodiments, the brewing program can be set on the machine according to the type of coffee or the user's personal preferences, such as the brewing temperature and / or duration of the grinding and / or brewing processes. In other embodiments, the container module has corresponding instructions for the user or controls for the coffee machine. If the control of the coffee machine is to automatically implement these additional instructions, then it is preferable to have a reader in the container module or another suitable location on the coffee machine to recognize these instructions regarding coffee type or other settings and transmit them to the control device.
[0032] The setting of the dispensing amount and / or the grinding degree is preferably performed manually. According to an embodiment, one or both of these settings can be performed before connecting the container module to the module housing. Thus, the desired settings can be made during container filling and are all preset in the desired manner upon use. Furthermore, the filled container can be sold with the recommended preset. Moreover, it is not necessary to reset the settings each time it is reused, although the settings obviously change with each use. In other embodiments, one or both of the settings can be alternatively or additionally changed even after the container module has been connected to the module housing. This allows for the experimentation with different variations of the settings without having to remove the container module.
[0033] In a preferred embodiment, a rotation lock is provided to prevent premature emptying of the dispenser. Preferably, this anti-torsion mechanism is removed when the container module is nearly or completely secured or positioned on the coffee equipment.
[0034] Preferably, the module housing connects the dispenser and the grinder, wherein the module housing and the grinder are disposed in or within the housing of the coffee machine. Thus, the unit is compactly configured and can also be used to construct a coffee machine for personal use.
[0035] In one implementation, the metering amount and grinding degree are set mechanically. The actions of the dispenser and grinder are preferably also mechanically performed. This is a simple, robust, and low-cost solution, especially for machines used in private settings.
[0036] In other embodiments, the setting of the divider and / or grinder is performed electronically.
[0037] In one embodiment, the setting of the grinder is performed via a sensor disposed in the module housing, wherein the sensor is communicatively connected to the control device of the device.
[0038] In one embodiment, the container module has a writable data memory for communicating with a read and write unit of the module housing, wherein at least data for the current grinding setting of the grinder can be stored in the data memory.
[0039] In a preferred embodiment, the grinder has two grinding discs, wherein at least one of the two grinding discs is movable depending on the setting of the grinding degree when or after the container module is connected to the module receiving portion.
[0040] In a preferred embodiment, the container module has an abrasion setting device that can be mechanically and effectively connected to the grinder when the container module is connected to the module housing, thereby changing the distance from the grinder's grinding disc.
[0041] Preferably, the non-rotating, fixed grinding disc is movable, while the rotating work disc cannot be moved by means of a setting. In other embodiments, the arrangement is exactly the opposite, i.e., the fixed grinding disc cannot be moved by means of a setting, while the work disc is correspondingly movable.
[0042] Preferably, the grinding setting on the container module can be effectively connected to a rotatable setting disk in the module housing, wherein the setting disk is effectively connected to a rotatable pipe nut of the grinder, and wherein the first grinding disk can move relative to the second grinding disk due to the rotation of the pipe nut, thereby changing their spacing. Preferably, one is a non-rotating, fixed grinding disk and the second grinding disk is a rotating working grinding disk.
[0043] This configuration of a movable, fixed grinding disc and an axially immovable working disc, especially when they are arranged horizontally or nearly horizontally, can also be used in other coffee machines, i.e., in coffee machines not coupled to the container module according to the invention. Therefore, it is also claimed as a separate invention.
[0044] Preferably, the container module has a setting mechanism for setting the grind size, wherein the setting mechanism is disposed on the underside or circumference of the container module. A circumferential configuration has the advantages of better accessibility of the setting mechanism and that the container does not need to be tilted or even inverted for changing the setting. In a preferred embodiment, the setting mechanism is a setting ring rotatably disposed on the circumference of the coffee bean container. Preferably, the setting ring for setting the grind size is also rotatable relative to the coffee bean container and preferably also relative to the rest of the outer shell of the container module. Hereinafter, "rotatable" will be understood as rotatable by an angle less than 360°, if technically meaningful.
[0045] In a preferred embodiment, the grinding setting can be manually changed even within the installed container module. Preferably, the grinding setting can be changed not only towards a finer grinding setting but also towards a coarser grinding setting within the installed container module.
[0046] Preferably, the grinder has a conveyor rotor, i.e., a rotor shaft or axis of rotation, that drives the grinding disc. This conveyor rotor is arranged approximately or precisely horizontally and connected to a motor. Therefore, a horizontal grinder is preferred. This saves space and better ensures that the grinder can be completely emptied after each grinding session.
[0047] In a preferred embodiment, the grinder has a bean inlet channel with a curved configuration. This simplifies the complete and gentle emptying of the dispensing chamber and ensures that the delivered coffee beans are optimally fed into the grinder. Preferably, the conveyor rotor extends into the bean inlet channel. This arrangement ensures that all coffee beans are conveyed through the grinder and ground. The grinder, and especially the coffee powder outlet, is designed so that no ground coffee powder remains, but rather that the entire dispensed amount of ground coffee powder enters the brewing unit.
[0048] The container module according to the invention has a coffee bean container for storing coffee beans and a dispenser for dispensing coffee beans for a coffee beverage. The container module has a connection mechanism for detachably connecting to a module housing of a coffee machine, and the container module has user-selectable settings for the dispensing amount and grind size. The dispensing amount setting acts on the dispenser, while the grind size setting acts on the grinder. Multiple such container modules can be used in each coffee machine, each container module being individually connected to the module housing. Depending on the configuration of the coffee machine, the coffee machine can also have multiple module housings, each with its own grinder or a common grinder for all module housings. Preferably, a grind setting device that mechanically acts on the grinder is also part of the container module.
[0049] Each container module stores different coffee types with parameters pre-set for brewing coffee, and allows users to execute these parameters without further operation when coupled to the coffee machine. Therefore, a simple, low-cost, and easy-to-use information exchange module is implemented between the coffee container and the coffee machine.
[0050] Depending on the application area, the mentioned unit includes a grinder, or uses a conventional grinder whose interface for grinding wheel setting must be adapted to the unit. Therefore, a unit in which the grinder is not part of the unit is also disclosed.
[0051] Other implementation methods are described below. Attached Figure Description
[0052] Preferred embodiments of the invention are described below with reference to the accompanying drawings, which are for illustrative purposes only and are not intended to be limiting. The drawings show:
[0053] Figure 1 A first exploded view of a device according to the invention is shown in a first embodiment, the device having a container module and a portion of a coffee machine;
[0054] Figure 2 Showing according to Figure 1 The second exploded view of the equipment;
[0055] Figure 3 The container module is shown fixed in Figure 1 The previous illustration shows a portion of the coffee machine.
[0056] Figure 4 The figure shows the assembly state at the maximum quantitative dispensing position according to... Figure 1 Container module;
[0057] Figure 5This shows the arrangement in the assembled state at the minimum quantitative dispensing position. Figure 1 Container module;
[0058] Figure 6 Showing through according to Figure 4 The longitudinal section of the container module;
[0059] Figure 7 Showing through according to Figure 5 The longitudinal section of the container module;
[0060] Figure 8 Shown from above without the lid. Figure 1 The view of the container module;
[0061] Figure 9 A first perspective view of the grinder setting unit is shown;
[0062] Figure 10 Showing according to Figure 9 A second perspective view of the grinder setting unit;
[0063] Figure 11 The smallest grinder setting is shown below according to... Figure 1 The view of the container module;
[0064] Figure 12 The maximum grinder setting is shown below according to... Figure 1 The view of the container module;
[0065] Figure 13 Showing according to Figure 1 First exploded view of the grinding mill of the equipment;
[0066] Figure 14 Showing according to Figure 13 A second exploded view of a portion of a grinding mill;
[0067] Figure 15 Showing through according to Figure 13 The longitudinal section of a portion of the grinding mill;
[0068] Figure 16a The diagram shows the container module being fixed according to... Figure 1 A perspective view of a portion of the coffee machine on the previously described device;
[0069] Figure 16b The view from the rear shows the through-beams. Figure 16a The longitudinal section of the view;
[0070] Figure 17a according to Figure 16a A perspective view of the device after the container module and a portion of the coffee machine have been assembled;
[0071] Figure 17b The view from the rear shows the through-beams. Figure 17a The longitudinal section of the view;
[0072] Figure 18a according to Figure 16a A perspective view of the device in the final position of rotation of the container module on a portion of the coffee machine;
[0073] Figure 18b The view from the rear shows the through-beams. Figure 18a The longitudinal section of the view;
[0074] Figure 19 A view of the container module according to a second embodiment of the invention is shown below in the largest grinder setting position;
[0075] Figure 20 The following diagram shows the minimum grinder setting position according to... Figure 19 The view of the container module;
[0076] Figure 21 Showing according to Figure 19 A first perspective view of the grinder setting unit according to an embodiment;
[0077] Figure 22 Shown in accordance with Figure 19 A perspective view of the container module in the implementation method;
[0078] Figure 23 A schematic diagram of a unit according to the present invention is shown;
[0079] Figure 24 A side view of the container module according to the invention according to a third embodiment is shown;
[0080] Figure 25 Showing the combination of the grinding tool and the grinding tool, according to Figure 24 The longitudinal section of the container module;
[0081] Figure 26 This shows the penetration through the metering chamber at its maximum size. Figure 24 The longitudinal section of the container module;
[0082] Figure 27 This shows the penetration method when the size of the dispensing chamber is minimized. Figure 24 The longitudinal section of the container module;
[0083] Figure 28 Showing according to Figure 24 A three-dimensional view of a portion of the divider of the container module;
[0084] Figure 29 Showing through according to Figure 28 The longitudinal section of the part;
[0085] Figure 30 A perspective view showing a portion of the divider and the mechanism for setting the grinding degree according to the third embodiment;
[0086] Figure 31 According to the following... Figure 24 A 3D view of the container module;
[0087] Figure 32 According to the following... Figure 24 The view of the container module;
[0088] Figure 33 A perspective view of a portion of a mechanism for setting the grinding degree according to a third embodiment is shown;
[0089] Figure 34 Showing according to Figure 33 A partial side view;
[0090] Figure 35 A perspective view of the container module according to the invention according to a fourth embodiment, in a flipped position;
[0091] Figure 36a It shows that when in contact with the driving component, according to Figure 35 A perspective view of a portion of the element for setting the grinding degree according to the fourth embodiment;
[0092] Figure 36b It is shown that before contact with the drive component, according to Figure 36a A three-dimensional view of a part of the component;
[0093] Figure 37a It shows that when in contact with the driving component, according to Figure 36b A perspective view of the components and module housing together;
[0094] Figure 37b Shown before contacting the driver according to Figure 36b A perspective view of the components and module housing together;
[0095] Figure 38a The image above shows the condition when in contact with the driving component, based on... Figure 37a A view of the components of the module housing;
[0096] Figure 38b The image above shows the condition prior to contact with the drive component. Figure 37b A view of the components of the module housing;
[0097] Figure 38c The image above shows the sequence of events prior to contact with the driving component. Figure 36b A view of the components;
[0098] Figure 39a Showing through according to Figure 38a The longitudinal section of BB;
[0099] Figure 39b Showing through according to Figure 38b The longitudinal section of AA;
[0100] Figure 39c Showing through according to Figure 38c A vertical screenshot of AA;
[0101] Figure 40a This shows the penetration method when the size of the dispensing chamber is minimized. Figure 35 The longitudinal section of the container module, which has a disposable or reusable bean container;
[0102] Figure 40b This shows the maximum size of the dispensing chamber according to... Figure 35 The longitudinal section of the container module, which has a disposable or reusable bean container;
[0103] Figure 4 A1a shows a perspective view of the lower turntable 21, the lower housing components, and the working anti-torsion device;
[0104] Figure 41b A perspective view showing the lower turntable 21, the lower housing component, and the anti-torsion device in a non-operating position;
[0105] Figure 42a As shown above, according to Figure 4 A view of the components in LA;
[0106] Figure 42b As shown above, according to Figure 4 A view of the components of lb;
[0107] Figure 43a Showing through according to Figure 42a The longitudinal section of AA;
[0108] Figure 43b Showing through according to Figure 42b The longitudinal section of AA;
[0109] Figure 44a Showing according to Figure 43a An enlarged portion;
[0110] Figure 44b Showing according to Figure 43bA magnified portion; and
[0111] Figure 45 An exploded view of a portion of the divider is shown. Detailed Implementation
[0112] First, according to Figure 23 The schematic diagram illustrates the principle of the invention. Then, based on... Figures 1 to 22 and Figures 24 to 4 0. A preferred embodiment of the unit according to the present invention is described.
[0113] exist Figure 23 In this designation, E denotes a unit of a coffee machine according to the invention for grinding and brewing coffee beverages. Unit E includes a coffee bean container 1 and a dispensing device disposed thereon, here called a dispenser 2. These two components form a common container module 1, 2. The remaining units include a module housing 3, a grinder 4, and a first motor 5 for operating the grinder 4. According to an embodiment, a driver 60, preferably with a separate second motor, is also present to operate the dispenser 2 and a control device 9, which controls the unit and transmits the signal to the remaining coffee machine components RK, particularly the brewing unit (not shown).
[0114] Container modules 1 and 2 can be placed on top of the remaining units and then removed again. This is indicated by symbolic dividing line A. Symbolic dividing line B indicates that although the remaining units are part of the coffee machine and preferably integrated into its housing, they are preferably configured as independent components that can be used in known coffee machines by means of suitable interfaces. The container modules are preferably sealable, thus also suitable for storing unground coffee beans.
[0115] Container modules 1 and 2, preferably coffee bean container 1, have a dispensing device 12 for setting the quantitative dispensing. Preferably, the dispensing device is manually operable and mechanically acts on the dispenser 2. However, other solutions, such as electronic or electromechanical solutions, are also feasible.
[0116] Container modules 1 and 2, preferably the portioner 2, also include an abrasive setting device 23, which acts on an abrasive setting mechanism 42 within the grinder. Both components can also function electronically and / or mechanically. Preferably, they function purely mechanically.
[0117] In some embodiments, identification mark 24 is present on container modules 1 and 2, i.e., on divider 2. Container module 3 has an associated reading device 33, such as a barcode and a corresponding scanner. Reading device 33 is preferably connected to the electronic control unit 9 of the unit, which also controls the grinder motor 5 and, if present, the electric drive 60 of divider 2. Alternatively, in addition to mark 24, or other than mark 24, a writable data storage device, such as an RFID tag, is provided on container modules 1 and 2, which contains at least information about the degree of abrasion.
[0118] Preferably, container modules 1 and 2 are provided with basic information regarding grind size and portioning, which enables the setting of the portioner 2 and grinder 4 so that acceptable coffee can be brewed upon first use of container modules 1 and 2. This basic information can be changed in advance depending on the implementation method or after the user's first use.
[0119] The setting of dispenser 2 ensures that the correct amount of coffee beans are provided. Preferably, this is only done when the container modules 1 and 2 are inserted into the module receiving section 3 and the coffee machine is turned on. Then, the driver 60 operates the pre-set dispenser 2.
[0120] When container modules 1 and 2 are connected to the other coffee machines, they can also read other information I and transmit it to the control device 9.
[0121] Furthermore, when container modules 1 and 2 are connected to the rest of the coffee machine, the desired grind size, already set at container modules 1 and 2, is transmitted to grinder 4 and the grinder is set accordingly. Here, the selection of the grind size and the setting of grinder 4 are preferably performed using a purely mechanical structure. However, electronic or electromechanical mechanisms may also be used.
[0122] After grinding, the coffee powder M is fed into the rest of the RK coffee machine for further processing. The container module can be used for the next preparation or can be removed and stored. Second container modules 1 and 2 with different coffee bean types can now be connected to the coffee machine, and another type of coffee can be served with the previous coffee without further waste and flavor mixing.
[0123] Figure 1 An exploded view showing a specific example of a unit or device according to the invention based on a first embodiment.
[0124] A coffee bean container 1 for holding coffee beans for multiple beverage servings has a hollow cylindrical canister 10, which can be approximately airtightly closed at the top with a lid 11. The partially open bottom of the canister 10 is adjacent to a dispenser 2, which will be described next, preferably causing the canister 10 to be approximately airtightly closed at its underside. According to an embodiment, the tube can be airtightly closed with a lid or a correspondingly designed closure mechanism. Therefore, the unit formed by the coffee bean container 1 and the dispenser 2 is suitable for storing coffee beans.
[0125] A handle element 110 is provided on the lid 11 to facilitate easier lifting and closing of the lid 11. The setting device 12 is preferably a setting wheel, i.e., a setting ring 12. The setting ring 12 is fitted onto the can 10 and located on the surrounding shoulder 102 of the can 10. The can 10 has a lower bottom 101, which is closed except for an outlet opening referred to herein as the can outlet 103. The can outlet 103 is preferably sector-shaped. The bottom 101 is preferably at least partially configured as an inclined surface and slopes towards the can outlet 103, such that all coffee beans located in the interior 100 of the can 10 are guided towards the can outlet 103 without a working conveyor mechanism. The interior space 100, the bottom 101, and the can outlet 103 are, for example, in… Figure 6 , Figure 7 as well as Figures 16a to 18b Clearly visible. At the edge of the can outlet 103, at the bottom 101, a flexible, preferably soft, transfer lip 13 is provided. The transfer lip... Figure 1 The component shown is not yet installed. There is sufficient free space behind the transfer lip 13 so that the clamped coffee bean can be moved away without being clamped or even broken.
[0126] A dispensing unit, specifically a portioner 2, is located below the coffee bean container 1. This dispensing unit delivers a precisely metered amount of unground coffee beans to the downstream grinder 4. Preferably, the metered amount corresponds to a single beverage serving, i.e., the amount of coffee beans required for brewing ground coffee powder for a single desired coffee flavor. The portioner 2 is adjustable to vary the dispensing amount based on the type of coffee and / or the coffee drinker's taste.
[0127] In this example, the dispenser 2 is configured with a metering chamber that can be set by rotational movement. The dispenser 2 has an upper turntable 20, which has a self-closing annular outer cover. The upper turntable 20 has an upwardly oriented, closed, flat top surface, except for a first sector that is configured as a through hole. This first sector forms the upper chamber component 200.
[0128] The divider 2 also has a lower turntable 21 with a downwardly oriented flat base surface. The lower turntable is also configured to be closed, except for the second sector. The second sector of the lower turntable 21 forms the lower chamber component 210. The lower turntable 21 forms a receiving portion for the upper turntable 20. For this purpose, the upper turntable 20 has a receiving cutout 201 in the region of the first sector, allowing the upper turntable to fit over the lower turntable 21. The lower turntable 21 has an upwardly oriented spring retainer 211, which is sleeve-shaped and preferably has a spring abutting against the downwardly oriented inner side of the upper turntable 20. Preferably, the upper turntable 20 preferably has a corresponding fixed receiving portion for the end of the spring and / or a corresponding guide mechanism 202, such as a pin or sleeve, for guiding connection with the spring retainer 211. This guide mechanism 202, which also serves as a receiving portion for the spring, Figure 6 and 7 As can be seen in the text.
[0129] Therefore, the upper and lower turntables 20 and 21 are torsionally connected to each other, with their distance variable in a guided manner. This guidance is achieved by a spring retainer 211 and a guide mechanism 202. The restoring force is ensured by the spring held therein. Figure 2 The image shows two turntables 20 and 21 in their assembled state. Figure 2 In the middle, the setting ring 12 is also kept in the ready-to-use position on the tank 10.
[0130] Two turntables 20 and 21 are disposed in the bottom 22 of the divider 2, wherein the divider is in Figure 1 Clearly visible in the image. In this example, the bottom is also circularly formed. The bottom has a lower support ring with radially protruding engagement ridges 220 and an upper threaded ring with a diameter smaller than the base ring. The threaded ring of the bottom 22 has external threads 221. The base ring of the bottom 22 is formed to close downwards, except for the chamber outlet 224. The bottom 22 is formed to open upwards, wherein the bottom has an upwardly oriented base surface that forms a flat surface 228 except for the chamber outlet. This surface 228 forms the lower end of the metering chamber, i.e., its bottom. The two turntables 20, 21 can rotate together relative to the bottom 22 of the dispenser 2, thereby enabling connection between the two chamber components 200, 210 having either the can outlet 103 or the chamber outlet 224, depending on the location.
[0131] As in Figure 1As seen in the image, an abrasion setting device 23 is provided on the outwardly oriented lower side of the bottom 22 of the divider 2. The abrasion setting device has a rotating ring 230 with arms 232 projecting radially from it in the same plane. A window 236 is provided in the arm 232, and a moving plate 233 is radially movably held in the window. The moving plate 233 has teeth 235 on one end side and rests on a compression spring 234 on the opposite end side (see image). Figure 10 A fixing disk 237 is located on the lower side of the rotating ring 230. The fixing disk has continuous fixing holes 238 distributed around the circumference, which are exactly three holes in this case, as well as a central first drive shaft through-hole 239.
[0132] The components mentioned here, namely the coffee bean container 1 and the portioner 2, which also includes the grind setting device 23, together form container modules 1 and 2. These container modules 1 and 2 can be fixed to the same... Figure 1 The module housing 3 shown in the figure.
[0133] The module receiving portion 3 has a receiving portion body 30, which is cylindrical and forms an upwardly opening shell. The surrounding outer cover of the module receiving portion 3 has a snap-fit closure portion 300. A central hole is present at the bottom of the module receiving portion, and an annular setting disk 31 is disposed in the central hole. The annular setting disk 31 has a bevel gear 312 of a bevel gear transmission device, as shown in... Figure 9 As is clearly visible in the text. Figure 9 Teeth are not shown in the image. However, in... Figure 21 The teeth of the bevel gear transmission can be clearly seen in the image. (Similarly, in...) Figure 9 and 10 However, it is also in the middle Figure 1 As can be seen, an upwardly oriented drive member 310 is provided on the setting plate 31. A fixing plate 32 is provided in the free center of the setting plate 31, the fixing plate having a central second drive shaft through-hole 320 and a through-hole 321 aligned with the fixing hole 238 of the fixing plate 237 (see...). Figure 1 In addition to the aforementioned opening and the eccentrically positioned bean passage 311, the bottom of the modular container 3 is preferably constructed to be closed (see...). Figure 3 ).
[0134] The module housing 3 is preferably securely connected to the grinder 4. The module housing 3 and the grinder 4 are preferably components of the coffee machine. The coffee machine can be fully automatic. The coffee machine can be a machine for professional use, such as in a coffee shop or restaurant, or for private use. However, the coffee machine can also be a semi-automatic household machine or a relatively simple electric machine.
[0135] The machine is not shown in its entirety. The unshown parts are commonly known components of this type of coffee machine. Only the base plate 7 of the coffee machine's housing is shown here. The base plate 7 can form the surface of the coffee machine or be recessed into the housing. The module housing 3 is fixed to the base plate 7 by corresponding screws or other known fixing mechanisms. The grinder 4 is also fixed to the base plate 7. This is... Figure 1 Clearly visible. In other embodiments, a portion of the module housing 3 is disposed above the substrate, while other portions are disposed below the substrate, i.e., within the housing of the coffee machine. In particular, the setting disc 31, also known as the grinder 4, can be disposed inside the housing.
[0136] Grinding mill 4 will be described in more detail below. (As in...) Figure 1 As can be seen, the grinder has a bean inlet 41 and a grinder-changing mechanism, which is in the form of a pipe nut 42. Vertically oriented grinding discs 430 and 440, which will be described later, are disposed in the pipe nut 42. The grinder 4 is connected to a first motor, namely the grinder motor 5. The grinder motor is preferably an electric motor.
[0137] Also in Figure 1 The drive shaft 6, visible in the image, extends upward through the substrate 7 and, in the assembled state, extends out of the second drive shaft through-hole 320 of the module receiving portion 30. When the container modules 1 and 2 are inserted, the drive shaft passes through the first drive shaft through-hole 239 and the third drive shaft through-hole 222 of the bottom 22 of the divider 2, and is torsionally received in the first drive shaft receiving portion 212 of the lower turntable 21 (see...). Figure 6 , 16b (and 17b). Preferably, the drive shaft receiving portion 212 is configured as a claw clutch.
[0138] exist Figure 3 It is clearly visible how container modules 1 and 2 can be inserted into module housing 3 so that they can be connected to the grinder 4 of the coffee machine.
[0139] according to Figures 4 to 8 This demonstrates how to set the dispensing quantity. The distance between the upper disc 20 and the lower disc 21 can be selected by manually rotating the setting ring 12 along the thread 221 of the bottom 22 of the dispenser 2. To provide the user with an indication of which part has been selected or can be selected, a scale or other markings are provided on the outer casing of the can 10, preferably above the rotating ring 12. These are not shown in the accompanying drawings.
[0140] According to Figure 4 and 6 The position of the rotating ring 12 shows the dispensing chamber with the largest volume. (As shown in...) Figure 6As can be clearly seen, the upper chamber component 200 and the lower chamber component 210 are stacked on top of each other and hardly joined together.
[0141] exist Figure 5 and 7 In this configuration, the rotating ring 12 rotates downwards, thereby pulling the can 10 along with it. The can 10 does not rotate along with it because it is anti-torsional relative to the bottom 22. Furthermore, the rotating ring 12 rests on the shoulder 102 and is rotatable relative to it. The can 10 here presses the upper turntable 20 downwards onto the lower turntable 21. The upper chamber component 200 is pushed into the lower chamber component 210. This reduces and minimizes the overall dispensing chamber, as in... Figure 7 As is clearly visible in the diagram. Therefore, the movement of the setting ring 12 only changes the relative axial position of the two turntables 20, 21 with respect to each other. However, the turntables 20, 21 do not rotate. The rotating ring 12 thus allows the selected metering setting to be held in its position by means of known mechanisms, such as springs and balls or spherical pressure elements.
[0142] In this embodiment, the quantitative dispensing of beans in the range of 5 to 20 g, preferably 7 to 15 g, can be achieved by changing the dimensions of the dispensing chambers 200 and 210. Other ranges can also be achieved by selecting other dimensions or other shapes of the chamber components.
[0143] exist Figure 8 The container modules 1 and 2 are shown from above without the cover 11. The upper turntable 20 with sector notches is clearly visible, which forms the upper chamber component 200.
[0144] Preferably, the quantitative dispensing amount is manually set and selected by rotating the setting ring 12. This changes the size of the quantitative dispensing chamber.
[0145] In a simplified implementation, the quantitative dispensing, i.e., determining the desired amount of coffee beans for subsequent grinding and subsequent coffee preparation, is also performed manually by first rotating chambers 200 and 210 to the filling position for filling with coffee beans from tank 10 and then immediately rotating them to the empty position, i.e., to the open portion above the bean inlet 41 of the grinder 4.
[0146] However, when operating the coffee machine to brew a single serving of coffee, this dispensing is preferably automatic. Preferably, the dispenser 2 is electrically driven for this purpose. For this purpose, the drive shaft 6 is preferably connected to a second motor or driver 60, as in... Figure 23As shown in the diagram. Preferably, the second motor is housed within the coffee machine's casing and operated via the machine's electronic control unit. To brew coffee, the drive shaft 6 is operated first. Because the drive shaft is torsionally connected to the lower turntable 21, it causes the lower turntable 21, the upper turntable 20, and the dispensing chambers 200 and 210 to rotate together. Initially, the chambers 200 and 210 are positioned such that they are open relative to the internal space 100 of the container 10, allowing coffee beans to slide into them via the ramp 101 until the chambers are full. Dispensing is then performed at a predetermined size within the chambers 200 and 210. For this purpose, no sensors or other measuring mechanisms are required. Subsequently, the upper and lower turntables 20 and 21, and their filled chambers 200 and 210, rotate until the downward-opening chambers 200 and 210 are positioned above the chamber outlet 224 of the bottom 22 of the dispenser 2. The coffee beans then slide out of chambers 200 and 210 and enter the grinder 4 through bean inlet 41. The grinder 4 is operated in advance, only at this point in time, or the next moment thereafter, according to the electronic control of the coffee machine.
[0147] The following is based on Figures 13 to 15 Describing grinder 4. The grinder has the previously mentioned bean inlet 41, which in this example continues in the form of a curved feed channel 410. This component has a flange 411, which has… Figure 13 The mounting hole 400 shown is for fixing on the mounting plate flange 43. On the opposite sides of the preferably one-piece component, a mating bearing 40 is formed to receive and support the conveyor rotor 441. The conveyor rotor 441 is connected to the drive shaft of the grinder motor 5 at its opposite end via a connecting nut 50.
[0148] In the fixed disc flange 43, the fixed grinding disc 430 remains anti-torsional. The fixed disc flange 43 and the rest of the components of the grinder 4, which will be described below, have a central through-hole 432 through which the conveying rotor 441 passes. The fixed disc flange 43 has a radially projecting ridge 431 that engages in a first groove 420 of the snap-fit closure of the pipe nut 42. The first groove 420 of the snap-fit closure lies in an inclined plane with respect to the axial cross-section of the pipe nut 42, that is, at an angle to the conveying device 441. Thus, as the pipe nut 42 rotates, the fixed disc flange 43 moves axially together with the fixed grinding disc 430, but they do not rotate. Because the bean inlet 41 is also firmly connected to the fixed disc flange 43, the bean inlet 41 moves axially together with the fixed disc flange 43. As already described... Figure 9 and Figure 10As described, the pipe fitting nut 42 is rotated when the container modules 1 and 2 are inserted and fixed onto the module receiving part, so that the setting disc 31 is rotated to a predetermined position and the pipe fitting nut 42 is driven.
[0149] As in Figure 13 and 14 As can be seen, the rotating working grinding disc 440 closely follows the stationary grinding disc 430, which is torsionally held within the working disc flange 44. The working disc flange 44 is securely connected to the conveying rotor 441, or even, as shown here, is formed as a single component together with the conveying rotor 441.
[0150] The working disc flange 44 is rotatably held within the grinding housing 45. The working disc flange has a downwardly oriented through-hole 450 and a radially outwardly projecting ridge 451. The ridge 451 engages in a second groove 421 of a pipe nut 42, such that the grinding housing 45 is held within the pipe nut 42, wherein the grinding housing is rotatable relative to the pipe nut. The second groove 421 extends in a plane perpendicular to the transport rotor 441, such that the working disc flange 44 and the working grinding disc 440 held therein do not move axially during rotation.
[0151] The grinding housing 45 of the grinder 4 is rigidly positioned and connected directly or indirectly to the base plate 7 by means of a fixing hole 452. The grinding housing 45 has a downwardly oriented coffee powder outlet 450, which leads to the brewing unit of the coffee machine (not shown).
[0152] Preferably, a conveying spring 47, preferably in the form of a helical spring, is provided between the mating bearing 40 and the working disc flange 44. The conveying spring 47, especially in the form of a helical spring, is used to convey coffee beans within the grinder 4. Alternatively or additionally, the conveying rotor 441 may be configured to have a helical conveyor for conveying coffee beans within the grinder 4.
[0153] It should be noted that, if in Figure 15 As can be clearly seen, the conveyor rotor 441, and preferably also the conveyor spring 47, extends into the curved feed channel 410. Thus, the coffee beans are optimally conveyed upon entering the grinder 4. The conveyor spring 47 is preferably connected to the conveyor rotor 441 in a torsional manner, for example by means of hooks on the conveyor spring 47, or otherwise mechanically secured.
[0154] At this point, the grinder 4 can be set to the desired grind level using the grind level setter 23, also known as the grinder setter. This will be discussed further below according to the reference. Figures 9 to 12 Let me elaborate.
[0155] Figure 11 and 12 Container modules 1 and 2 are shown below. The chamber outlet 224, located eccentrically in the outer circumferential region, is clearly visible. Except for the already mentioned first drive shaft through-hole 239, the bottom is constructed in a closed configuration. The bottom here is provided with tabs and ribs for technical reasons. Other design options are possible for the lower side of the bottom. Arm 232 is also clearly visible, which is now connected to... Figure 9 and 10 The view is shown from the other side in comparison. The movable plate 233, which is recessed on this side, can also be seen through window 236.
[0156] The lower side has a stop locking device, which includes the aforementioned movable plate 233 and a partial gear ring 225. The teeth 235 of the movable plate 233 can engage in the partial gear ring 225. To this end, the movable plate 233 is manually pushed backward toward the longitudinal central axis of the device against the spring force of the pressure spring 234, causing the teeth 235 to disengage from their toothed portion. Then, the movable plate 233, together with the rotating ring 230, pivots about the longitudinal central axis, the movable plate 233 is released by the user, and the teeth 235 re-engage with the partial gear ring 225 in the desired position. Different rotational positions of the teeth 235 cause different orientations of the grinding discs 430, 440 of the grinder 4 during device assembly, as will be described below. To identify the corresponding grinding disc settings, it is preferable to place corresponding markings along the partial gear ring 225. These markings are not shown here.
[0157] At one end, specifically at the upper end of the partial gear ring 225, there is a drive member groove 226 for accommodating the drive member 310 of the setting disk 31 of the module receiving part 3.
[0158] The setting along the partial toothed ring 225 is performed by operating the movable plate 233 as follows: the user places one finger through the window 236 onto the movable plate 233, gently presses the movable plate downwards, and moves it backwards towards the longitudinal central axis. If the desired rotation position of the tooth 235 is reached, the user withdraws their finger and releases the movable plate 233 again, allowing the tooth 235 to engage in the desired position.
[0159] exist Figure 11 The diagram shows a position where, after the fixed container module, the grinding discs 430 and 440 are spaced furthest apart, thus obtaining coarse coffee powder. Figure 12The diagram shows a position where the grinding discs 430 and 440 are minimally spaced after the container module is fixed, thus obtaining fine coffee powder. Multiple intermediate sections are feasible, as seen from the numerous teeth of the partial toothed ring 225, enabling a very fine grind. Preferably, the distance between the grinding discs 430 and 440 can vary from 100 μm to 800 μm, more preferably from about 250 μm to about 600 μm, and more preferably from about 200 μm to about 600 μm.
[0160] At this time Figure 9 and Figure 10 As can be seen, the different rotational positions of the teeth 235 affect the grinder 4. If the container modules 1 and 2 are placed onto the module housing 3, this is preferably achieved by means of the bayonet closure 300 of the module housing 3 and the locking protrusion 220 belonging thereto of the divider 2. Thus, the abrasion setting device 23 is placed on the setting disc 31. To establish the bayonet closure connection, the container modules 1 and 2 rotate within the module housing 3, preferably by 90°, as shown in the overview. Figure 17a and 18a As can be seen. By rotating container modules 1 and 2, rotating ring 230 also rotates together with its arm 232. Once arm 232 is positioned at drive member 310, setting disk 31 also rotates together, more precisely, until it rotates to a preset rotation position, which is preset by setting arm 232.
[0161] Therefore, the first bevel gear 312 of the setting disc 31 also rotates and rotates along the second bevel gear 422 of the pipe connection nut 42. Due to this rotation, especially due to the meshing of the bevel gears, the pipe connection nut 42 rotates.
[0162] Rotation of the pipe fitting nut 42 causes the fixed disc flange 43 to move axially toward the working grinding disc 440 together with the fixed grinding disc 430. The distance between the fixed disc flange 43 and the working disc flange 44 decreases. This distance is referred to herein as the first distance 80 and can be... Figure 16b , 17b As seen in 18b, the second distance 81 between the fixed grinding disc 430 and the working grinding disc 440 also decreases.
[0163] Because the conveying rotor 441 is axially movable and held in the mating bearing 40, the conveying rotor 441 does not move.
[0164] The greater the path that the drive element 310 can travel via the arm 232, the longer the pipe nut 42 can rotate, and the more axially the fixed disc flange 43 can move towards the working disc flange 44. The smaller the distance between the two grinding discs 430 and 440, and the finer the set grinding degree. According to... Figure 11 In the design, the path of the driving component is relatively short, based on Figure 12 In the settings, the path is relatively long.
[0165] In this embodiment, due to the very compact construction, there is common movement between the bean inlet 41 and the fixed disc flange 43. In other embodiments, this movement can be avoided. If the bean inlet 41 is moved axially, it is preferably configured to be large enough that it forms an opening size corresponding to the size of the bean outlet 224 in all its moving positions.
[0166] When removing the container modules, the grinding discs 430 and 440 preferably move into a basic setting. In this basic setting, the grinding discs 430 and 440 are spaced at their maximum distance from each other. Once the container modules 1 and 2 are removed, releasing the pipe nut 42 from the setting disc 31, the basic setting of the grinding discs 430 and 440 can be achieved, for example, by means of a return spring. This basic setting can also be achieved via a return motor or other mechanism. When re-secured to the container modules, the grinding discs 430 and 440 can be guided back to the desired distance from each other.
[0167] Preferably, after the grinding process is completed, the drive spindle, and thus the grinder, continues to operate for a predetermined period of time to convey all the coffee powder from the grinder 4. This operation can be performed at the same or different rotational speeds.
[0168] Figures 16a to 18b The overview shows: in the placement of container modules 1, 2 ( Figure 16a Before (16b), in the position before rotation ( Figure 17a and Figure 17b The next moment after the container modules 1 and 2 are placed and rotated so that the grinding discs 430 and 440 are at the desired interval, and after the drive shaft 6 is operated so that the chambers 200 and 210 of the divider 2 are also above the bean inlet 41 of the grinder assembly 4, ( Figure 18a and 18b After that, the different positions of each component and its elements.
[0169] After the brewing process is complete, container modules 1 and 2 can be easily removed, sealed, and stored for future use, for example, in a refrigerator. The settings for metering and grind size can remain unchanged or be changed as needed. Subsequently, a second or third container module, constructed identically but filled with different types of coffee beans and / or having different settings for metering and / or grind size, can be connected to the module housing. Another type of coffee can then be brewed immediately with a matching metering and grind size without further user settings, and the aroma will not be compromised by the previous coffee.
[0170] exist Figures 19 to 22 The second embodiment of the invention is shown. This embodiment is designed substantially the same as the first embodiment. However, the setting of the grinding degree is now performed laterally at container modules 1 and 2. (As shown in...) Figure 21 As seen in the diagram, a bevel gear transmission with a first bevel gear 312 and a second bevel gear 422 is present again. A rotating ring 230 and an arm 232 extending radially therefrom are also present. An angle element 233' is provided at the wall 232 with a spring force applied, wherein the angle element 233' has a side 233', which is oriented upwards and abuts against the circumference of the outer surface of the container modules 1, 2. This allows for… Figure 19 and 22 As can be clearly seen, a curved rack 235' is provided on the corner element 233', which can engage with a portion of the gear ring 225. Therefore, the rack replaces the tooth 235 of the first example. Here, the movement of the setting disk 31 is also predetermined, thereby setting the grinding degree. In this example, the setting disk 31 has two driving members 310, 310' diagonally opposite each other. However, only one driving member can be used here, or two driving members can be present in the first example as well. Figure 22 As can be clearly seen, the grinding intensity can now be set and the grinder setting can be defined by pressing the side 233” of the corner element 233” radially inward from the outside, and the arm 232 with the rotating ring 230 moves the corner element 23” by a specific angle. Preferably, a mark or scale is provided on the circumference of the container modules 1, 2 adjacent to the side 233”.
[0171] exist Figures 24 to 33 Another preferred embodiment of the device according to the invention is shown. In this example, the setting and the transfer of that setting to the portioner and the grinder are again performed purely mechanically. However, it is also possible to mechanically set only the portioner or grinder, or to mechanically transfer one setting while the other setting or transfer is performed electronically or by means of data transmission. The device is constructed substantially the same as described above, such that the above disclosure also applies to this embodiment, unless there are visible differences in the following description or in the drawings.
[0172] according to Figure 24 The container module includes: a coffee bean container 1 having a canister 10 for holding uncrushed coffee beans; and a lid 11 preferably airtightly sealing the canister 10. In this example, the lid 11 has a radially protruding button element 111. A dispenser 2 and a grind setting device 23 are disposed in or at an intermediate housing member 14, which is preferably securely connected to the canister 10. Preferably, the intermediate housing member is screwed to the canister. The intermediate housing member 14 preferably has a smaller outer diameter than the canister 10. The intermediate housing member is surrounded by lower and upper setting rings 12, 25. A lower housing member 15 is securely connected to the intermediate housing member 14 from below. Preferably, the lower housing member is screwed to the intermediate housing member. According to an embodiment, the connection is detachable and can be re-established or cannot be separated without damage.
[0173] Container modules 1 and 2 are substantially cylindrical in shape and preferably have an outer diameter that remains constant throughout their height. According to the embodiment, only the cover 11 has a different outer diameter.
[0174] The amount of material to be ground can be selected by means of the upper setting ring 12, and the degree of grinding can be selected by means of the lower setting ring 25. The height of the upper setting ring 12 is preferably constant, while the lower setting ring 25, according to the embodiment, must preferably be raised or lowered before it can be rotated. At least one leaf spring 27 disposed between the lower and upper setting rings 25, 12 ensures that the lower setting ring 25 returns to its lower position when not in use. Preferably, the leaf spring 27 is clamped between the lower setting ring 25 and the radially projecting edge of the lower housing member 15. This allows for… Figure 26 I saw it in the middle.
[0175] Container modules 1 and 2 can be fixed to the module housing 3 of the coffee equipment. Figure 25 As shown in the diagram. In this example, the locking protrusion 220 is oriented radially inward, as in... Figure 31 and 32 As clearly visible in the image. The grinder 4 and grinder motor 5 are... Figure 25 The details are shown but will not be described in detail here. However, in this embodiment, the feed channel 410 is guided outward from the longitudinal central axis L of the container module, and the grinder 4 is correspondingly not positioned adjacent to this longitudinal central axis L, but rather positioned around the container modules 1 and 2. Accordingly, the grinder motor 5 is positioned on the opposite side. The mechanical coupling 31 and 42 between the grinder and the grinder 4 are also performed around the container modules. This arrangement simplifies adaptation to existing coffee equipment.
[0176] In this example, the divider 2 is also connected to a driver, such as a motor, via a drive shaft 6, as shown in... Figure 25 As shown in the diagram. Figure 26 and 27 The first and third drive shaft receiving portions 212 and 222 are shown. In this example, if the dispensing chambers have not yet been set to the desired size through previous use of the container modules, the size of the dispensing chambers 200 and 210 is also selected by means of the upper setting ring 12. If the container modules 1 and 2 are inserted into the coffee equipment and the coffee equipment is operated, the drive 60 causes the filled dispensing chambers 200 and 210 to rotate toward the chamber outlet 224, and releases the coffee bean portion to be ground into the grinder 4 through the feed channel 410.
[0177] The dispensing chambers 200 and 210 are formed by upper and lower turntables 20 and 21, respectively, which are axially movable relative to each other. An upper dispensing component 26 is disposed above the upper turntable 20, and this upper dispensing component is also axially movable relative to the lower turntable 21. The upper dispensing component 26 and the upper turntable 20 together form the upper chamber component, and the lower turntable 21 forms the lower chamber component. According to the configuration of the upper dispensing component 26, although it can move axially with the lower turntable 20, it does not have a volume fraction of the upper dispensing chamber 200. According to the configuration of the dispensing component 26, it is not part of the upper chamber component, but it is axially movable to allow the upper turntable 21 to move axially.
[0178] Preferably, the lower region of the intermediate housing component 14 forms the bottom of the dispenser, thereby forming an upwardly oriented, flat surface 228 that closes the dispensing chamber downwards depending on its rotational position. The chamber outlet 224 is guided downwards through the intermediate housing component 14 and the lower housing component 15. In other embodiments, the bottom of the dispenser is formed by the lower housing component 15 or another component.
[0179] To change the dimensions of the dispensing chambers 200 and 210, the setting ring 12 can be rotated relative to the tank 10. The upper dispensing component 26 preferably forms the lower end of the tank 10, i.e., the movable bottom 262 of the tank 10. Preferably, a transfer lip 13 is provided at the movable bottom 262. The upper dispensing component 26 is preferably disposed within the intermediate housing component 14.
[0180] The upper dispensing component 26 has an outwardly protruding external threaded section 260 on its circumference. Figure 30 The external threaded section engages in the internal thread 121 of the setting ring 12. Figure 26These external threaded sections 260 pass through the window 140 of the intermediate housing component 14. As the upper setting ring 12 rotates along the window 140, the upper metering component 26 is pushed down or up, the upper turntable 20 moves down or up in the same way, and the distance to the lower turntable 21 and the size of the metering chambers 200, 210 change.
[0181] Furthermore, a groove or recess 261 is present on the circumference of the dispensing component 26. This groove or recess provides free space for a screw dome (not shown) to connect the can 10 to the intermediate housing component 14. The filled dispensing chambers 200, 210 can be emptied into the grinder 4 during operation by rotating the upper chamber component 20 and the lower chamber component 21 using the actuator 6. Preferably, the upper dispensing component 26 does not rotate with the upper chamber component 26.
[0182] To prevent accidental adjustment of the selected dispensing amount when removing the coffee equipment's container module, it is preferable to secure the setting ring 12. In this embodiment, the setting ring 12 has a circular hole or recess 120 on its upper end side, as shown in... Figure 28 As seen in the diagram. Recesses 120 can be distributed throughout the entire circumference, or they can be located only in a segment of the circumference, as shown here. At least one ball 16, supported by a spring force, is present on the lower end side of the can 10. This ball rises during rotation of the setting ring 12 and descends by a spring force into one of the recesses 120 in a resting position, thereby securing the setting ring 12 in its rotational position. This is in… Figure 28 and 26 As can be seen in the figure, the ball 16 is indicated only by reference numerals. Preferably, there are multiple such balls 16.
[0183] This embodiment has the following advantages: when setting the metered dispensing amount, the container 10 or the dispenser 2 does not need to rotate together. Only the setting ring 12 is rotated to select the amount of coffee beans to be ground. Furthermore, the return spring can be eliminated, thus eliminating the need for the spring support 211. This simplifies assembly at the factory and minimizes manufacturing and material costs. Additionally, it is advantageous that the upper setting ring 12 can be configured to align with the outer surface of the container 10.
[0184] The grinding degree is then set again using the rotating ring, specifically the lower setting ring 25. As previously mentioned, the transfer of the setting to the grinder is preferably purely mechanical, as has been the case so far, via the setting disc 31 to the second bevel gear 422 of the pipe nut 42 and then to the grinder 4 (see above). Figure 25 The setting disc 31 also has a driving member 310, and the arm 232 of the rotating ring 230 rests on the driving member. Figures 31 to 34The rotating ring 230 can be clearly seen in the middle.
[0185] In this example, the setting dial 31 is disposed within the base plate 7 of the coffee machine housing. For this purpose, the base plate 7 has a through opening 70 for the drive member 310.
[0186] In contrast to the embodiments described above, the grinding setting has a transmission mechanism located between the lower setting ring 25 and the rotating ring 230. The rotatable lower setting ring 25 has a lower internal gear ring 250 that rotates along a gear with external teeth 251 when the lower setting ring 25 rotates. Another external tooth 252 with a smaller outer diameter is securely connected concentrically but coaxially offset from this external tooth. This other external tooth rotates at the internal tooth 253 of the rotating ring 230, and the rotation of the rotating ring 230, according to the rotation of the lower setting ring 25, determines the position of the arm 232 of the rotating ring 230. This determines the possible path of the drive member 310 and thus the setting of the grinder 4. The internal tooth 253 is preferably located on a partial circle that protrudes axially from the base surface of the rotating ring 230. The rotating ring 230 is also preferably configured as a partial circle.
[0187] To ensure that the selected grind setting is not undesirably altered during the removal of container modules 1, 2 from the coffee equipment and during subsequent storage of container modules 1, 2, the lower housing member 15 has teeth 150 on its upper end side, and a corresponding mating shape engages with the teeth on the lower end side of the lower setting ring 25. This is in Figure 30 As shown in the diagram. Therefore, the lower rotating ring 25 must be raised to allow rotation. Then, at least one leaf spring 27 ensures the return to its original position.
[0188] Preferably, the lower setting ring 25 has a partially or surrounding scanning device 255 on its inner circumference, which provides the user with tactile and / or auditory signals as the setting ring 25 rotates, thereby enabling the user to determine that they are setting the abrasion level.
[0189] This implementation achieves a simple and classic appearance and is visually appealing due to the two surface-aligned setting rings 12, 25. The use of two easily accessible external setting rings 12, 25 enables safe and simple operation of the container modules 1, 2.
[0190] exist Figures 35 to 45Another embodiment according to the invention is shown. The construction substantially corresponds to a variant according to the third embodiment. Here, two setting rings 12, 25 are also present, which are rotatable relative to the coffee bean container and the middle and lower housing parts 14, 15 to select the setting of the dispensing or portioning device 2 and the grind size. The setting rings 12, 25 then have ribbed edges 122, 256 for easy gripping and markings. Position-fixed reference marks are present in the region 141 of the middle housing part 14.
[0191] In contrast to the previous example, the coffee bean container 1 is configured with an open bottom. The bottom has an external thread 104 that engages with the internal thread of the intermediate housing component 14. This is clearly visible in Figure 40. A portioner 2 is disposed in the intermediate housing component 14, and a grind setting device 23 is disposed in the lower housing component 15. The intermediate housing component 14 and the lower housing component 15 are preferably securely connected to each other. However, in other embodiments, they are connected to each other in a way that allows for detachment without damage, especially for ease of cleaning. This connection can be, for example, a plug-in connection.
[0192] In this embodiment, the coffee bean container 1 is cylindrical. There is no lid. The coffee bean container 1 is closed at its upward-facing end during use, as seen in Figure 40. When not in use, the coffee bean container 1 can be separated from the central housing component 14 and sealed with an airtight lid. Therefore, currently unused coffee beans can be optimally stored. Furthermore, the central housing component 14 and the lower housing component 15 can be cleaned more easily in this manner. Additionally, the coffee bean container 1 can thus be configured as a disposable component. The central and lower housing components 14 and 15, which together form the dispenser and grind setting module, can be reused multiple times. In other embodiments, the coffee bean container also has an opening at the top, which can be airtightly sealed with a lid.
[0193] Furthermore, divider 2 is basically the same as according to Figures 24 to 30 The embodiments are configured similarly. Here, the same reference numerals are also used for the same components. Figure 45The upper dispensing component 26, the upper turntable 20, and the lower turntable 21 are clearly visible. Unlike the previous example, the upper dispensing component 26 has reinforcing ribs 263. Furthermore, since the canister 10 of the coffee bean container 1 is screwed onto the central housing component 14, there is no recess. The operation is the same as the previous example. It should be noted that, as in the previous example, the bottom of the chamber 200 is open, and the upward-opening body of the lower turntable 21, extending on approximately a three-quarter circle, is preferably closed downwards. The upper dispensing component 26, except for its bottom 262, is also downward-opening, meaning the outer casing of the dispensing component 26 forms a ring in the remaining area. When the two turntables 20 and 21 rotate, causing the dispensing chamber to open downwards, the upper dispensing component 26 closes the dispensing chamber upwards. Figure 40a The diagram shows a dispenser with a minimally sized dispensing chamber. Figure 40b The figure shows a dispenser with the largest dispensing chamber. In both figures, the chamber itself is not clearly visible due to the chosen cross-section.
[0194] The dispenser 2 in this embodiment has an anti-torsion device. This anti-torsion device prevents the dispensing chamber from opening unintentionally or prematurely, especially when the container module is mounted on the coffee machine. An anti-torsion piston 213 is disposed in the lower housing component 15. The anti-torsion piston has a first drive shaft receiving portion 212 at its lower end. At its upper end, a surrounding, radially outwardly oriented flange 214 is molded. This allows for… Figure 43a , 43b Clearly visible in 44a and 44b. Teeth are present on the underside of flange 214, as shown in... Figure 4 As can be clearly seen in 1a and 4lb. The teeth engage with the upwardly oriented teeth 151 of the lower housing member 15, as in... Figure 4 As can be seen in lb. The return spring 29 is located between the anti-torsion piston 213 and the lower turntable 21.
[0195] exist Figures 41a to 44a The diagram shows a situation where the anti-torsion device is active. This situation exists when the container module is not yet used on the coffee machine. The flange 214 rests on the lower housing part 15, and the teeth 215 and 151 engage with each other. The return spring 29 is relaxed and holds the lower turntable 21 in the upper position. Thus, the lower turntable 21 is fixed relative to the lower housing part 15. It is therefore not rotatable, and the dispensing chamber 200 is therefore not allowed to open downwards.
[0196] exist Figure 4The following conditions are shown in lb to 44b, where the anti-torsion device is not working. This is the case when the container module is used on a coffee machine. In this case, drive shaft 6 (see...) Figure 17b and 25 The lower turntable 21 engages with the first drive shaft receiving portion 212, and the anti-torsion piston 213 is lifted against the spring force of the return spring 29. As a result, the flange 214 is raised and the teeth 215, 151 disengage from each other. The polygon 216 engages with the polygon receiving portion 217. The lower turntable 21 is anti-torsively connected to the anti-torsion piston 213 and thus to the drive shaft 6. The lower turntable is also disengaged from and rotatable relative to the lower housing component 15. The lower chamber component 210, and thus the dispensing chamber, can then be opened downwards.
[0197] Another difference from the above embodiment lies in the grinding degree setter 23. The same or similar transmission exists as in the previous example. Here, the rotating ring 230 is also partially circular. The internal teeth 253 are again axially protruding within the partial circle.
[0198] In this example, the rotating ring 230 is held between the setting disc 31 and the lower housing component 15 by means of spring force. The corresponding springs are indicated by reference numeral 28 in Figures 36, 37, and 39. The location of the springs in the assembled state of the container modules 1 and 2 is... Figure 40a The arrow indicates the spring 28, which is not shown.
[0199] In this example, the rotating ring 230 is configured as a partial circle. Preferably, the rotating ring comprises at least 180°. The rotating ring also has two arms 232, which are diagonally opposite each other. In this example, the arms are oriented downwards, as in... Figure 35 , 39a As clearly seen in figures 39c and 40. In the region of arm 232, a ridge 232' protrudes radially from the rotating ring 230. The ridge is clearly visible in the already mentioned figures.
[0200] Container modules 1 and 2 are again connected to module housing 3 for use. The corresponding housing body 30 is shown in 37a, 37b and 39a, 39b. This housing body has a disc for securing itself to or within the coffee machine housing and a bayonet closure 300. The locking protrusion of the dispenser, more specifically the lower housing component 15, engages with a corresponding bayonet thread on the outer circumference of the bayonet closure 300. On its inner side, the bayonet closure 300 has a linkage guide 301. Two protrusions 232' of the rotating ring 230 engage in this linkage guide 301. Therefore, the rotating ring 230 is tensioned on both sides.
[0201] The setting disk 31 has two upward-oriented actuating members 310, which are also diagonally opposite each other. Preferably, the actuating members are aligned with the downward-oriented arm 232 (see...). Figure 39a The distance from the longitudinal centerline L is the same.
[0202] If container modules 1 and 2 are screwed onto the bayonet closure 300 at this time, the rotating ring 230 is also tensioned, wherein the rotating ring is pressed upward along the internal linkage guide 301 and the spring 28 is compressed. If the container module continues to be screwed into the module receiving part 3 along the bayonet closure, the rotating ring 230 is either released by the linkage guide 310 or guided downward along it. The rotating ring 230 descends, and the spring 28 relaxes. As a result, at least one of the two arms 232 contacts one or both of the driving members 310, thereby rotating the setting disc 31. The arm 232 here either engages in the driving member 310 or only contacts the driving member.
[0203] Figure 36a , 37a Figures 38a and 39a show the state as if the container module were fully secured or inserted. The contact actuator 310 is engaged, and the setting disc 31 is positioned in the desired rotational position.
[0204] Figure 36b , 37b Figures 38b, 38c, 39b, and 39c show the state before the rotating ring 230 is screwed into the bayonet closure 300.
[0205] The setup allows the grinder to be set in two directions. Therefore, the grind size can be changed even when container modules 1 and 2 are already installed on the coffee machine. As the mounting ring 25 rotates in the desired direction, the rotating ring 230 rotates together. Regardless of the direction of rotation, at least one of the two arms 232 drives one or both of the two drive members 310, thereby rotating the setting disc 31. By rotating the setting disc 31, the pipe nut 42 engaged with it rotates again, thereby moving the grinding discs relative to each other. However, preferably, in this embodiment, the coffee machine automatically adjusts the grinder to the maximum distance of the grinding discs after use, even after the container modules are removed.
[0206] The features of the above embodiments can also be used in other embodiments. Therefore, a screw-on coffee bean container can also be used, for example, in the first three embodiments. This also applies to the grind setting of the fourth embodiment. This can also be used in the first three embodiments.
[0207] Furthermore, the various aspects of the device described herein are claimed as separate inventions, which can be used even without the inventive idea of the remaining elements or container module. The grinder settings of the different types of machinery described herein can be used, for example, in other coffee equipment, and especially not only in combination with manual grind settings. Different variations of the dispenser described herein, having two chamber components with variable spacing between them, wherein these chamber components form dispensing chambers of different sizes and are preferably at least partially rotatable and axially movable, can also be used in other dispensers, such as those without grind settings and / or not coupled to a coffee equipment. The arrangement of the various elements of the grinder, particularly the screw conveyor in a preferably curved feed channel, can also be used in other grinders independent of the described container module.
[0208] Instead of a purely mechanical implementation, as mentioned above, information regarding grind size can also be forwarded to the grinder via data transmission. A writable data storage device can exist on the container module, and preferably, the grind size matched to the coffee type has been input into this data storage device by the manufacturer. The coffee equipment, such as a coffee grinder or coffee machine, preferably has a read / write unit that communicates with or is part of the grinder's control unit. However, the user of the device, for example, has the option to change the grind size by inputting a corresponding value for the desired current grind size into the coffee equipment, for example, via an input module into the control unit. This new grind size selection is forwarded to and stored in the container module's data storage device via the read / write unit, thus providing a basis for the next operation of the device. Therefore, in this embodiment, the grind size is no longer manually set at the container module, but rather set via a writable data storage device on the container module, where the user inputs the change in the current grind size on the device, not on the container module. Therefore, in addition to grind size, other data can also be stored and changed individually by the user, such as grinder running time, grinder speed, water temperature during brewing, and cup size to be filled when pouring coffee.
[0209] In another embodiment, the grinding setting is always performed manually, and preferably mechanically on the container module. However, the forwarding of information regarding the grinding setting is not mechanically implemented but via a sensor, preferably located in or at the module housing 3, and communicating with the grinder's control device. The sensor reads the user-selected grinding setting from the container module and forwards it to the grinder's control device, thus setting the grinder accordingly.
[0210] Therefore, the unit according to the invention allows for simple and user-friendly changes between coffee type and / or metering and / or grind size, without the flavor of previously brewed coffee being compromised by the flavor of subsequently brewed coffee.
[0211] According to embodiments of this disclosure, the following notes are also disclosed:
[0212] Appendix 1. A unit of a coffee device, particularly a coffee machine for brewing coffee beverages, wherein the unit comprises: a coffee bean container (1) for storing coffee beans; a dispenser (2) for dispensing coffee beans for coffee beverages; and a grinder (4) for grinding the dispensed coffee beans, characterized in that the coffee bean container (1) and the dispenser (2) are constructed in a common container module, the unit having a module housing (3), the container module being connectable to the module housing during use and removable after use, and the container module having settings for dispensing amount and grind size selectable by a user, wherein the setting of dispensing amount acts on the dispenser (2), and the setting of grind size acts on the grinder (4).
[0213] Note 2. According to the unit described in Note 1, the setting of the quantitative dispensing amount and / or the setting of the grinding degree can be performed manually.
[0214] Note 3. In the unit described in Note 1 or 2, the setting of the quantitative dispensing amount and / or the setting of the grinding degree can be performed before the container module is connected to the module receiving part.
[0215] Note 4. The unit according to any one of Notes 1 to 3, wherein the setting of the quantitative dispensing amount and / or the setting of the grinding degree can be performed after the container module is connected to the module receiving portion.
[0216] Note 5. The unit according to any one of Notes 1 to 4, wherein the module receiving part (3) realizes the connection between the dispenser (2) and the grinder (4), and wherein the module receiving part (3) and the grinder (4) are disposed at or in the housing of the coffee device.
[0217] Note 6. The unit according to any one of Notes 1 to 5, wherein the container module has a writable data memory for communicating with the read and write unit of the module housing (3), wherein at least data regarding the current grinding setting of the grinder (4) can be stored in the data memory.
[0218] Note 7. The unit according to any one of Notes 1 to 6, wherein the setting of the quantitative dispensing amount and the setting of the grinding degree are performed mechanically, and wherein the setting is mechanically applied to the dispenser (2) and / or the grinder (4).
[0219] Note 8. The unit according to Note 7, wherein the module receiving part (3) has a sensor for detecting the setting of the abrasion degree on the container module, and wherein the sensor is communicatively connected to the control device of the device.
[0220] Note 9. The unit according to any one of Notes 1 to 8, wherein, after the container module is connected to the module housing (3), the dispenser (2) can be operated by means of a driver (60) outside the container module to provide a selected quantitative dispensing amount in the dispenser (2) and deliver it to the grinder (4).
[0221] Note 10. The unit according to any one of Notes 1 to 9, wherein the dispenser (2) has a metering chamber (200, 210), and wherein the volume of the metering chamber (200, 210) can be changed for the purpose of setting the metering amount.
[0222] Note 11. The unit according to Note 10, wherein the dispenser (2) has a first turntable (20) and a second turntable (21), the distance between the first turntable and the second turntable being changeable, and the first turntable and the second turntable being rotatable relative to the coffee bean container (1) and relative to the bottom (22) of the dispenser (2), wherein the dispensing chamber (200, 210) is formed between the first turntable and the second turntable (20, 21), and wherein the dispensing chamber (200, 210) is open relative to one of the two components, the coffee bean container (1) and the grinder (4), and closed relative to the other component, depending on the rotational position of the first turntable and the second turntable (20, 21).
[0223] Note 12. The unit according to Note 10 is characterized in that the dispenser (2) has a first chamber component (26, 20) and a second chamber component (21), the first chamber component and the second chamber component being movable relative to each other in the axial direction, wherein the metering chamber (200, 210) is formed between the first chamber component and the second chamber component (26, 20, 21), and wherein the metering chamber (200, 210) is open relative to one of the two components of the coffee bean container (1) and the grinder (4) and closed relative to the other component, depending on the rotational position of at least one of the two chamber components (26, 20, 21).
[0224] Note 13. The unit according to any one of Notes 1 to 12, wherein a setting ring (12) is provided for setting the quantitative dispensing amount, the setting ring being rotatably disposed on the circumference of the coffee bean container (1).
[0225] Note 14. The unit according to Note 13, wherein the setting ring (12) is rotatable relative to the coffee bean container (1).
[0226] Note 15. The unit according to any one of Notes 1 to 14, wherein the grinder (4) has two grinding discs (430, 440), wherein at least one of the two grinding discs (430, 440) is movable according to the setting of the grinding degree when or after the container module is connected to the module receiving part (3).
[0227] Note 16. According to the unit described in Note 15, the container module has an abrasion setting device (23) which can be mechanically and effectively connected to the grinder (4) when the container module is connected to the module receiving part (3), thereby changing the distance between the grinding discs (430, 440) of the grinder (4).
[0228] Note 17. The unit according to Note 15 or 16, wherein the setting of the grinding degree at the container module is effectively connected to the rotatable setting disk (31) of the module receiving part (3), wherein the setting disk (31) is effectively connected to the rotatable pipe nut (42) of the grinder (4), and wherein due to the rotation of the pipe nut (42), the first grinding disk (430) is able to move relative to the second grinding disk (440), thereby changing its distance.
[0229] Note 18. The unit according to Note 17, wherein the first grinding disc is a non-rotating, fixed grinding disc (430), and the second grinding disc is a rotating working grinding disc (440).
[0230] Note 19. The unit according to any one of Notes 1 to 18, wherein the container module has a setting mechanism (23, 25) for setting the abrasion degree, wherein the setting mechanism (23, 25) is disposed on the underside or circumference of the container module.
[0231] Note 20. The unit according to Note 19, wherein the setting mechanism is a setting ring (25) rotatably disposed on the circumference of the coffee bean container (1).
[0232] Note 21. The unit according to Note 20, wherein, in order to set the grind, the setting ring (25) is rotatable relative to the coffee bean container (1).
[0233] Note 22. The unit according to any one of Notes 15 to 21, wherein, when the container module is installed, the setting of the grinding degree can be manually changed.
[0234] Note 23. The unit according to any one of Notes 15 to 22, wherein, when the container module is installed, the setting of the grinding degree can be changed not only toward a finer grinding degree but also toward a coarser grinding degree.
[0235] Note 24. The unit according to any one of Notes 1 to 23, wherein an anti-torsion device is provided to prevent premature emptying of the divider (2).
[0236] Note 25. The unit according to any one of Notes 1 to 24, wherein the coffee bean container (1) is detachably connected to the dispenser (2), and wherein the dispenser and a grind setting device (23) for setting the grind size form a sub-module, the sub-module being configured for connection to the module receiving portion (3).
[0237] Note 26. The unit according to any one of Notes 1 to 25, wherein the grinder (4) has a conveying rotor (441) for driving the grinding discs (430, 440), wherein the conveying rotor (441) is configured to extend approximately horizontally or precisely horizontally.
[0238] Note 27. The unit according to any one of Notes 1 to 26, wherein the grinder (4) has a bean entry channel (410) formed by bending.
[0239] Note 28. The unit according to Notes 25 and 26, wherein the conveying rotor (441) extends into the bean inlet channel (410).
[0240] Note 29. A container module, particularly a container module of the unit according to any one of Notes 1 to 28, wherein the container module has a coffee bean container (1) for storing coffee beans and a dispenser (2) for dispensing a single serving of coffee beans, wherein the container module has a connection mechanism for detachably connecting to a module housing (3) of the coffee device, and wherein the container module has a setting for dispensing quantity and grind size selectable by a user, wherein the setting for dispensing quantity acts on the dispenser (2), and the setting for grind size acts on the grinder.
[0241] Note 30. The container module according to Note 29, wherein the container module has an abrasion setting device (23) for setting the abrasion degree, wherein when the container module is connected to the module receiving part (3), the abrasion setting device (23) can be mechanically and effectively connected to the grinder, thereby changing the distance between the grinding discs (430, 440) of the grinder (4).
[0242] Appendix 31. A unit of a coffee device, particularly a coffee machine for brewing coffee beverages, wherein the unit comprises: a coffee bean container (1) for storing coffee beans; a dispenser (2) for dispensing coffee beans for a coffee beverage; and a grind setting device (23) for mechanically and effectively connecting with a grinder (4) for grinding the dispensed coffee beans, characterized in that the coffee bean container (1) and the dispenser (2) are constructed in a common container module, the unit having a module housing (3), the container module being connectable to the module housing during use and removable after use, and the container module having settings for a dispensing amount and a grind setting selectable by a user, wherein the dispensing amount setting acts on the dispenser (2), and the grind setting acts on the grinder (4) by means of the setting of the grind setting device (23).
[0243] List of reference numerals
[0244] 1 coffee bean container
[0245] 10 cans
[0246] 100 interior space
[0247] 101 bottom
[0248] 102 shoulder
[0249] 103 cans exported
[0250] 104 external thread
[0251] 11 covers
[0252] 110 handle components
[0253] 111 Button Components
[0254] 12 Setting Rings
[0255] 120 recess
[0256] 121 internal thread
[0257] 122 Ribbed Edge
[0258] 13 Transfer to the lip area
[0259] 14. The middle shell component
[0260] 140 windows
[0261] 141 The area of the shell component in the middle
[0262] 15 Lower housing components
[0263] 150 teeth
[0264] 151 teeth
[0265] 16 balls
[0266] 2-part divider
[0267] 20 upper turntable
[0268] 200 Upper chamber components
[0269] 201 accommodates incision
[0270] 202 Guiding Agency
[0271] 21 Lower turntable
[0272] 210 Lower chamber components
[0273] 211 Spring Retainer
[0274] 212 First drive shaft housing
[0275] 213 anti-torsion piston
[0276] 214 flange
[0277] 215 teeth
[0278] 216 polygons
[0279] 217 polygonal housing
[0280] Bottom of the 22 divider
[0281] 220 locking protrusion
[0282] 221 external thread
[0283] 222 Third drive shaft housing
[0284] Exit of Room 224
[0285] 225 Partial Gear Ring
[0286] 226 drive component slot
[0287] 227 wall
[0288] 228 sides
[0289] 23 Grinding setting device
[0290] 230 rotating ring
[0291] 232 arms
[0292] 232' ridge
[0293] 233 mobile board
[0294] 233' angle element
[0295] 233” side
[0296] 234 pressure spring
[0297] 235 teeth
[0298] 235' rack
[0299] 236 windows
[0300] 237 fixed plate
[0301] 238 fixing holes
[0302] 239 First drive shaft through port
[0303] 24 Identification Markers
[0304] 25 Lower setting ring
[0305] 250 internal gear ring
[0306] 251 External teeth
[0307] 252 External teeth
[0308] 253 Internal teeth
[0309] 255 scanning device
[0310] 256 Ribbed Edge
[0311] 26. Upper quantitative dispensing component
[0312] 260 external thread section
[0313] 261 concave area
[0314] 262 movable bottom
[0315] 263 Reinforcing Ribs
[0316] 27 leaf spring
[0317] 28 springs
[0318] 29 return springs
[0319] 3-module housing
[0320] 30-part housing body
[0321] 300 bayonet-type sealing section
[0322] 301 Linkage Guide Device
[0323] 31 Setting Panel
[0324] 310 drive components
[0325] 310' drive component
[0326] 311 beans are passed through the mouth
[0327] 312 First Bevel Gear
[0328] 32 fixed plate
[0329] 320 Second Drive Shaft Through Port
[0330] 321 Through Hole
[0331] 33 Reading Devices
[0332] 4 grinders
[0333] 40 paired bearings
[0334] 400 fixing holes
[0335] 41 beans to eat
[0336] 410 Investment Channel
[0337] 411 flange
[0338] 42 pipe fitting nut
[0339] The first groove of the 420 bayonet-type closure
[0340] 421 Second Slot
[0341] 422 Second Bevel Gear
[0342] 43 Fixed disc flange
[0343] 430 First Grinding Disc
[0344] 431 raised section
[0345] 432 Through-port
[0346] 44 Working disc flange
[0347] 440 working grinding disc
[0348] 441 conveyor rotor
[0349] 45 Grinding Housing
[0350] 450 through-hole
[0351] 451 raised section
[0352] 452 fixing hole
[0353] 47 Transport Springs
[0354] 5 Grinding Motors
[0355] 50 connecting nut
[0356] 6 drive shafts
[0357] 60 drives
[0358] 7 substrate
[0359] 70 through entrances
[0360] 80 First Distance
[0361] 81 Second Distance
[0362] 9-unit control device
[0363] M Coffee Powder
[0364] I Information
[0365] Unit E
[0366] The rest of the RK coffee machines
[0367] L longitudinal centerline
[0368] Separation between container module and other units
[0369] Separation between Unit B and the remaining coffee machines
Claims
1. An apparatus for metering coffee beans, the metering of coffee beans being for the purpose of selecting a metered amount to be ground, wherein the apparatus has a dispenser (2) having metering chambers (200, 210) having a capacity for holding coffee beans, wherein the capacity is variable, wherein the apparatus has a coffee bean container (1) for storing coffee beans, wherein the coffee bean container (1) and the dispenser (2) are configured in a common container module, wherein the apparatus is detachably connectable to a module housing (3) of a coffee equipment, and wherein the module housing (3) leads to a grinder (4), characterized in that, The device has a setting ring (12) for manually setting the quantitative dispensing amount, wherein the setting ring (12) is rotatably disposed on the circumference of the device, and wherein the size of the quantitative dispensing chamber is changed by rotating the setting ring (12), and wherein the setting of the quantitative dispensing is able to remain unchanged when the container module is removed from the module receiving part (3) of the coffee device.
2. The device according to claim 1, wherein, The quantitative dispensing amount is set mechanically, and the setting is mechanically applied to the dispenser (2).
3. The device according to claim 1 or 2, wherein the setting ring (12) is aligned with the surface of the device.
4. The device according to claim 1 or 2, wherein the dispenser (2) has a first chamber component and a second chamber component (20, 21), the metering chamber (200, 210) is formed between the first chamber component and the second chamber component, and the distance between the first chamber component and the second chamber component is changeable, thereby changing the capacity of the metering chamber (200, 210).
5. The device according to claim 4, wherein the first chamber component (26, 20) and the second chamber component (21) are movable relative to each other in the axial direction.
6. The device according to claim 4, wherein the dispensing chambers (200, 210) open upward and close downward or close upward and open downward depending on the rotational position of at least one of the two chamber components (26, 20, 21).
7. The device according to claim 4, wherein, The divider (2) includes a first turntable (20) having a first chamber component (200) and a second turntable (21) having a second chamber component (210), the distance between the first turntable and the second turntable being changeable, and the first turntable and the second turntable being able to rotate together relative to the bottom (22) of the divider (2).
8. The device according to claim 7, wherein the first turntable (20) forms an upper turntable and the second turntable (21) forms a lower turntable, and wherein an upper metering component (26) is provided above the upper turntable (20), wherein when the upper turntable and the lower turntable (20, 21) rotate to open the metering chamber downward, the upper metering component (26) closes the metering chamber upward.
9. The device according to claim 7, wherein the first turntable (20) is circularly configured and has an upwardly oriented, closed, flat top surface in addition to being configured as a through hole and constituting a first sector of the first chamber component (200), and the second turntable (21) is circularly configured and has a downwardly oriented, closed, flat base surface in addition to being configured as a through hole and constituting a second sector of the second chamber component (210), wherein the first turntable (20) can be fitted onto the second turntable (21) and their distance can be changed in a manner that guides them toward each other.
10. The device according to claim 1 or 2, wherein the coffee bean container (1) is detachably connected to the dispenser (2).
11. The device according to claim 1 or 2, wherein an anti-torsion device is provided to prevent premature emptying of the divider (2).
12. The device according to claim 1 or 2, wherein the setting of the quantitative dispensing amount can be performed before and / or after the device is connected to the module housing (3).
13. The device according to claim 1 or 2, wherein the dispenser (2) is operable by means of a driver (60) outside the container module after the container module is connected to the module housing (3) in order to provide a selected quantitative dispensing amount in the dispenser (2) and deliver it to the grinder (4).